COMP Cams Double Roller Timing Chain Set Keyway Adjustable Billet Steel LS3 - GM LS-Series 01-1601 Stay safe on the track

Stay safe on the track with Simpson Racing

2004-2006 Pontiac GTOFits 2004-2006 Pontiac GTO models

6X10 QUICK-FILL PLATE

8-inch differential

3-Door Molded

COMP Cams Double Roller Timing Chain Set Keyway Adjustable Billet Steel LS3 - GM LS-Series 01-1601 Stay safe on the trackCOMP Cams Keyway Adjustable Billet Timing Sets include induction hardened, precision machined steel billet gears and pre stretched, heat treated double roller timing chains with heavy duty large pin design. They feature a 9 keyway crank sprocket for 2? incremental adjustability with 8? maximum advance or retard. These timing sets are ideal for all street performance and race applications. With precision machined steel billet gears, our keyway timing